http://www.subtend.net/wiki/ 2026-06-09T07:39:52+00:00 http://www.subtend.net/wiki/ http://www.subtend.net/wiki/lib/tpl/dokuwiki/images/favicon.ico text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/tech:dpkg?rev=1403588456&do=diff List of packages typically installed immediately upon a new Debian/Ubuntu install. Commented out stuff is currently not used by default but kept for reference. nmap vnstat ntp tcpdump iperf ipcalc autossh subversion-tools imagemagick xchat #thunderbird enigmail gkrellm vim-gnome htop gthumb vlc build-essential bridge-utils screen wipe dh-make-perl cpuburn gnupg-agent dsh #hamster-applet mutt digikam #ufraw #gimp-ufraw lprof sshfs alien libpano13-bin git-core gitk libimage-exiftool-perl tcptra… text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/tech:find?rev=1403588456&do=diff for x in `grep -l "X-Spam-Level: \*\*\*\*" ./*`; do rm -f $x; done text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/tech:git?rev=1403588456&do=diff * <http://www.silassewell.com/blog/2009/03/08/profile-management-with-git-and-github/> * <http://robescriva.com/2009/01/06/manage-your-home-with-git> text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/tech:halcyon?rev=1403588456&do=diff MacBook Pro Retina Mid-2012 * Processor: 2.6 GHz Intel Core i7 * Memory: 16 GB 1600 MHz DDR3 * Graphics: NVIDIA GeForce GT 650M 1024 MB * Serial Number: C02JN3BXDKQ5 * Software OS X 10.9.1 (13B42) Applications * Android: Android File Transfer text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/tech:interfaces?rev=1403588456&do=diff Debian /etc/network/interfaces ## # loopback # auto lo iface lo inet loopback ## # bond eth[0-1] and assign VLAN tags # vlan 1003: mgmt # vlan 1005: nenticom # vlan 10: colo1 [internet] # vlan 20: colo2 [internet] # auto bond0 iface bond0 inet manual pre-up ip link set bond0 up up ifenslave bond0 eth0 up ifenslave bond0 eth1 up vconfig add bond0 1003 up vconfig add bond0 1005 up vconfig add bond0 10 up vconfig add bond0 20 up … text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/tech:ipv6?rev=1403588456&do=diff Hurricane Electric Tunneling $SERVERIPV4ADDR == Server IPv4 address as listed on tunnelbroker.net $CLIENTIPV4ADDR == Client IPv4 address as listed on tunnelbroker.net $CLIENTIPV6ADDR == Client IPv6 address as listed on tunnelbroker.net $ROUTED64 == Routed /64 as listed on tunnelbroker.net # IPv6 via HE tunnel... auto he-ipv6 iface he-ipv6 inet6 v4tunnel address $CLIENTIPV6ADDR netmask 64 remote $SERVERIPV4ADDR local $CLIENTIPV4ADDR endpoint … text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/tech:kvm?rev=1403588456&do=diff KVM Management * ssh to kvm server `ssh garkbit` * run `virt-manager` Resize Qemu Image * Convert the qcow2 disk image to raw format if needed qemu-img convert -f qcow2 mydisk.qcow2 -O raw mydisk.raw * Resize the raw image using dd (the file contents is not touched) text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/tech:mbr?rev=1403588456&do=diff Install New DOS MBR install-mbr /dev/hdc -v --interrupt n --partition D --timeout 0 text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/tech:mysql?rev=1403588456&do=diff Database Creation create database subtend_gocarma; flush privileges; grant all on subtend_gobiowiki.* to 'subtend_gowik'@'10.0.16.2' identified by 'let-me-in-password'; that command create the user at the same time --^ select * from db where db='dotproject'; text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/tech:postgresql?rev=1403588456&do=diff 1. Login as "postgres" (SuperUser) to start using database: # su - postgres 2. Create a new database: $ createdb mydb 3. Drop database: $ dropdb mydb 4. Access database: $ psql mydb 5. Get help: mydb=# \h 6. Quit: mydb=# \q 7. Read command from file: mydb=# \i input.sql 8. To dump a database: $ pg_dump mydb > db.out 9. To reload the database: $ psql -d database -f db.out 10. Dump all database: … text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/tech:sed?rev=1403588456&do=diff sed - is useful to find and replace text in single multiple files. * Replacing foo with foo_bar in a single file. sed -i 's/foo/foo_bar/g' somefile.module o -i = tell sed to edit the file(s) o s = substitute the following text o foo = what you want to substitute o foo_bar = what you want to replace o g = global, match all occurrences in the line # Replacing foo with foo_bar in a multiple files. sed -i 's/foo/foo_bar/g' *.module #… text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/tech:ssl?rev=1403588456&do=diff Generating and Placing Self-Signed Key Generating a quick and dirty key This is not complete for setting up a proper certificate. openssl genrsa -out fqdn.website.key 2048 openssl req -new -key fqdn.website.key -out fqdn.website.csr -subj '/C=US/ST=Oregon/L=Portland/O=OpenSourcery/CN=fqdn.hostname.com' openssl x509 -req -days 60 -in fqdn.website.csr -signkey fqdn.website.key -out fqdn.website.pem Placing keys/certs * Name the key/csr/crt after what the FQDN of the virtualhost will be (o… text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/tech:start?rev=1403588456&do=diff * dpkg - Fluid list of standard Debian/Ubuntu packages I use * find * git * interfaces * IPv6 * KVM * MBR * MySQL * PostgreSQL * sed * SSL Hosts * halcyon - Primary laptop (Macbook Pro)